| CN18 | Terminal | Symbol | Description | Address |
| 1A | - | n.c. |
| 2A | DIR1 | Output DIRECTION 1 | 3.PULSE01 |
| 3A | STEP1 | Output STEP 1 | |
| 4A | DIR2 | Output DIRECTION 2 | 3.PULSE02 |
| 5A | STEP2 | Output STEP 2 | |
| 6A | 0V | Common of the stepper outputs | |
| 1B | - | n.c. |
| 2B | DIR3 | Output DIRECTION 3 | 3.PULSE03 |
| 3B | STEP3 | Output STEP 3 | |
| 4B | DIR4 | Output DIRECTION 4 | 3.PULSE04 |
| 5B | STEP4 | Output STEP 4 | |
| 6B | 0V | Common of the stepper outputs | |